mitt romney will begin his final day of campaigning in central florida. he will be in fairfax, virginia this afternoon for a rally at george mason university and he will fin you be up in new hampshire where he secured the republican nomination. >> busy last-minute traveling for those candidates. thank you. >>> nearly a week after sandy pummeled much of the northeast, residents in some of the hardest hit areas are batting cold weather and a new threat from mother nature. fox's rick leventhal is in hoboken, new jersey with more. >> reporter: with difficult recovery efforts continuing in much of the northeast, dropping temperatures now raising new concerns. six days after sandy, many resident still have no power. new york governor andrew cuomo says homes without heat are, quote, uninhabitable. >> we'll have tens of thousands of people who need housing solutions right away. >> reporter: right now, forecasters say a nor'easter could hit the region by wednesday. a fuel shortage is expected to continue for days in northern new jersey. many drivers still waiting